The blue light on the PS2 wouldn't come on. The try wouln't open and the whole laser sytem and the disc spin system isn't gettin any power. When i press the eject switch it is only the green light which comes on. The screen is just black and u don't get the PS2 normal switch on screen which showers the browser.
Plz help i don't know what to do.

Please state what u were doing before all of what u said happend, may i can help from there.

Somehow you blew the BA5815FM chip & it's fuse. unless you a whizz at micro soddering your SOL

i open the ps2(its one of those big ones so that i could clean it.